Why use an AC motor? -  Different types of AC Generator. - Define the working principle of AC Motor

Q: How many identical resistors can be connected in series if the total noise voltage is 50  uV whose…

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Q: ?What is the relationship between gain, feedback and Deviation? 4:42 PM /

A: This question belongs to feedback systems

Q: Explain disadvantages of ASK modulation system.

A: In this question we will write disadvantages of ASK modi karoon system......

Q: The Nyquist diagram for a control system as shown in Fig. 1. i-Find the system type i-Describe…

A: Here to solve the problem easily we used one of the possibility.

Q: Consider the following figure, C =0.2µF HE | Determine i (t) for ve(t)=5+3cos (200t) V

A: Given, vct=5+3cos2200t V

Q: we what s meant by Pulse Moduletim? whg need PM ?

A: Pulse modulation: It is the modulation in which Modulated signal is transmitted in the form of…

Q: A photodiode is normally a. none of these O b. Reverse-biased c. Neither forward- nor reverse biased…

A: In this question we will write about photo diode and voltage gain of CE amplifier when bypass…

Q: Z, = AZ54.2° Se 2.5 H 18 2 12 cos10t V 9Ω 4 mF Z,= 1220° V 0.8 H BZ-19.8° Q 3 3 4 5Ω 5 mF Z;=a+jb Q

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Q: Determine the limiting error for the equivalent resistance of the network. R1=(2+ 5%) KN, R2=(8+ 7%)…

A: The solution is given below

Q: 1. Calculate the total Capacitance in the given circuit below and how much charge provided by the…

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Q: Given F(s) = 1/((s+1)(s+3)), the f(t) would be: O A. Exponentially decaying O B. None of the choices…

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Q: Draw the voltage and current waveforms 1e-3 sin2pi1000t 100

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Q: From the following figure, find the number of 10 lateral ties and tie wire if there are 36 columns…

A: The given figure is shown below:

Q: A single stage amplifier has a voltage output of 1 volt with an input voltage of 10 millivolts.…

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Q: Can We usẽ a non-conducting tip STM? EXplälh your answer.

A: Note: We are authorized to answer the first question since the exact one wasn’t specified. Please…

Q: The first stage of a two-stage amplifier has a voltage gain of 10, a 600 Q input noise resistance…

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Q: Calculate the noise voltage output of a 1MΩ resistor at 27 °C over a 1MHz frequency range.…

A: Given: Resistance, R=1 MΩ Temperature, T=27°C=27+273=300K Bandwidth, B=1 MHz

Q: For the circuit in Fig. 2,determine: (a) the voltage across each capacitor, (b) the energv stored in…

A: Given, We have circuit, We have to find the voltages across each resistor. And energies. Please find…

Q: Describe ring counters in detail and how they are used.

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Q: Describe the importance of using LPF filter in ASK Demodulator

A: In this question we will write about importance of using LPF filter in ASK Demodulator.....

Q: Find Vy in the network in the figure. 14 V 1A 2 3 13 V 1 V 8 V O11v

A: Given circuit:

Q: Determine the polar form of the quantity.

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Q: 4. What is the relationship between gain, feedback and Deviation?

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Q: Find the power dissipated by 1-ohm resistor. 10 2 6 V ww (+-) 12 4Ω 50 8 V O 1.42 W O 1.06 W O 26.37…

A: Given:

Q: Hot carrier diodes are also known as a. tunnel diodes. • b. PIN diodes. O. Schottky diodes • d. none…

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Q: Q3 Solve the system of the linear equation below by the Gauss elimination method. -2x2 + 8x3 = 5ld…

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Q: Re=3k RE =1k Rz =lok RL= 100k Ri =1k Vec = 20V %3D Vcc R. Re Vo C2 hfe = h Fe = l00 hre = hoe = 0…

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Q: Y 2.

A: Here AND,OR gates are used. Properties of these gates are used to find out the output or the values…

Q: Prove the following logic equalities. You need to show each step leading to the solution. (1)…

A: Given data, 1) Boolean expression A'B'+AB+A'B=A'+B

Q: Two extensive homogeneous isotropic dielectrics meet on plane z = 0. For z 0, ɛ,1 = 4 and for z s 0,…

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Q: What will be the voltage of point A with respect to B? A 15 V 10 0: 1) 6 A В ww

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Q: 5. For the circuit shown, the base current is a. 1.0 µA b. 1.16 μΑ Re3.9 k2 R c. 10 μΑ Boc=200 15 V…

A: Given circuit,

Q: In a parallel combination of two milli ammeters with full scale deflections 5 mA and 20 mA shows…

A: Given data: A parallel combination of two milli ammeters with full scale deflection current, IFSD1=5…

Q: a buck converter, what are the benefits and disadvantages if the changes of duty cycle is drastic…

A: Duty cycle : Duty cycle in the power system is defined as the ratio of the time during which a load…

Q: 47. For the circuit of Figure 2.50, determine the voltages across each component. The source is a 2…

A: In this question we will find voltage across each component....

Q: Describe the importance of using Bandpass filter in ASK Modulator.

A: In this question we will write importance of bandpass filter in modulator ...

Q: In an RC circuit, ifR = 1 kn, c = 0.1 µ F, the time constant T will be: O A. 1 ms O B. 0.01 ms…

A: For an RC circuit, the time constant τ = R * C

Q: Analyze the diagram below and answer the following and explain it. What part of the resistor drives…

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Q: Aperfecty cenduating X=4) and a unit lies along at the canductine Cono

A: Please refer the attached images for the complete answer..

Q: Q3- A system has the indicated transfer function H(s). Determine the impulse response, assuming that…

A: In this question we will find impulse response with given transfer function....

Q: A parallel plate, capacitor with area of 15 m² , plates is 1mmFilled by two dielectri materiàl iwih…

A: This question is based on configuration of capacitors

Q: A 480-V, 60-Hz, four-pole A-connected symchronous generator has a synchronous reactance of 0.l N and…

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Q: 211 uls) astb ind statc-sface Matrix

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Q: A receiver outputs a 2 V signal with 320 mV noise. Calculate its SNR in dB form, expressed to the…

A: Given: Receiver signal, V0=2 V Noise signal, Vn=320 mV

Q: Q2. A state machine implemented using D Flip Flops is shown in Figure 1. (a) Write down the state…

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Q: 3. Sketch V, and determine Vac H0 V UN asds -trov 23AO

A: We need to find out output for given circuit

Q: A Y-Y three-phase circuit is shown below. Solve for the following: Line current of phase b = ? A…

A: In this question,  3 phase balance source is supplied to the 3 phase unbalanced load.  We need to…

Q: 2. A 3-phase transmissIOll Tme, 0-2 2 Resistance/phase/km Reactance/phase/km Shunt…

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Q: Assuming B = 100, Calcu;late Ic, Ve, Vc and Vce in figure below? +15 V 10 k 15 k. 12 k -25 V…

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Q: An FM modulator has carrier frequency of 93.2 MHz, modulated by (10 kHz) sine wave. The resultant FM…

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DC Series Motors

A DC motor is a type of electric motor which converts electric energy into mechanical energy. The forces that are produced by the magnetic field are what those common types of motors rely upon. Either electro-mechanical or electronic, all types of DC motors have some internal mechanism to change the current direction in part of the DC motors. As the DC motors could be powered from existing DC lighting power distribution systems, these motors were the first form of motors widely used. By changing the strength of the current in its field winding or by using a variable supply voltage, the speed of the DC motors can be controlled over a wide range.